倔强的船长

UID: 52978, Registered at 2026-9-1 20:59:53, last login at 2026-9-23 22:11:18, last active at 2026-9-24 0:16:10.

Solved 2 problems, RP: 11 (No. 18958)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5311
P5337
Recent Activities

This person is lazy and didn't join any contests or homework.

动态规划: 1
模拟: 1